//
// Contracts
//
/// <summary>
/// Implements what the animation will actually perform
/// </summary>
protected override void Animate()
{
// Change the SpriteEntity's Image
AnimationUnitFrame currUnit = this.currentUnit as AnimationUnitFrame;
Debug.Assert(currUnit != null);
this.spriteTarget.SetMapping(currUnit.ImageReference);
}
/// <summary>
/// Attaches an Image to the frame animation
/// </summary>
/// <param name="newImage"></param>
/// <returns></returns>
public AnimationUnitFrame Attach(Image newImage)
{
AnimationUnitFrame newUnit = this.BaseAttach(0u) as AnimationUnitFrame;
newUnit.SetImage(newImage);
this.PointToStartingAnimationUnit();
return(newUnit);
}
// Prefills the pool with the given number of elements
protected override void FillReserve(int fillSize)
{
for (int i = fillSize; i > 0; i--)
{
AnimationUnitFrame newNode = new AnimationUnitFrame();
this.reservedList.PushFront(newNode);
}
}
/// <summary>
/// Attaches an Image to the frame animation
/// </summary>
/// <param name="imageName"></param>
/// <returns></returns>
public AnimationUnitFrame Attach(Image.Name imageName)
{
Image newImage = ImageManager.Self.Find(imageName);
AnimationUnitFrame newUnit = this.BaseAttach(0u) as AnimationUnitFrame;
newUnit.SetImage(newImage);
this.PointToStartingAnimationUnit();
return(newUnit);
}
/// <summary>
/// Removes an Image from the frame animation
/// </summary>
/// <param name="oldName"></param>
/// <returns></returns>
public bool Detach(Image.Name oldName)
{
AnimationUnitFrame oldUnit = this.BaseDetach(oldName, 0u) as AnimationUnitFrame;
if (oldUnit == null)
{
return(false);
}
oldUnit.Reset();
return(true);
}